#!/usr/bin/python
# -*- coding: UTF-8 -*-

import requests

def getHTMLText(url):
    try:
        r=requests.get(url,timeout=30)
        r.raise_for_status()
        r.encoding=r.apparent_encoding
        return  r.text
    except :
        return  "产生异常"


if __name__ == '__main__':
    url="http://www.baidu.com"
    print("asdas")
    print(getHTMLText(url))